Solar lamp



FIG. 1 is a perspective view of the solar lamp of the present invention, with a stake showing in phantom;

FIG. 2 is a front elevation view thereof, with a stake showing in phantom;

FIG. 3 is a rear elevation view thereof, with a stake showing in phantom;

FIG. 4 is a left side elevation view thereof, with a stake showing in phantom;

FIG. 5 is a right side elevation view thereof, with a stake showing in phantom;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a bottom plan view thereof, with a stake showing in phantom.

The broken lines are shown in the views for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a solar lamp, as shown and described. 